Upgrade matrix-js-sdk to 19.4.0

package.json

@@ -61,7 +61,7 @@
     "gfm.css": "^1.1.2",
     "jsrsasign": "^10.5.25",
     "katex": "^0.12.0",
-    "matrix-js-sdk": "19.4.0-rc.1",
+    "matrix-js-sdk": "19.4.0",
     "matrix-react-sdk": "3.53.0-rc.2",
     "matrix-widget-api": "^1.0.0",
     "prop-types": "^15.7.2",

yarn.lock

@@ -7961,6 +7961,23 @@ matrix-events-sdk@^0.0.1-beta.7:
   resolved "https://registry.yarnpkg.com/matrix-events-sdk/-/matrix-events-sdk-0.0.1-beta.7.tgz#5ffe45eba1f67cc8d7c2377736c728b322524934"
   integrity sha512-9jl4wtWanUFSy2sr2lCjErN/oC8KTAtaeaozJtrgot1JiQcEI4Rda9OLgQ7nLKaqb4Z/QUx/fR3XpDzm5Jy1JA==
 
+matrix-js-sdk@19.4.0:
+  version "19.4.0"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-19.4.0.tgz#ea333ec3b7893ea953bd1ac00c0ce1108fffc0d0"
+  integrity sha512-B8Mm4jCsCHaMaChcdM3VhZDVKrn0nMSDtYvHmS15Iu8Pe0G4qmIpk2AoADBAL9U9yN3pCqvs3TDXaQhM8UxRRA==
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+    another-json "^0.2.0"
+    browser-request "^0.3.3"
+    bs58 "^5.0.0"
+    content-type "^1.0.4"
+    loglevel "^1.7.1"
+    matrix-events-sdk "^0.0.1-beta.7"
+    p-retry "4"
+    qs "^6.9.6"
+    request "^2.88.2"
+    unhomoglyph "^1.0.6"
+
 matrix-js-sdk@19.4.0-rc.1:
   version "19.4.0-rc.1"
   resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-19.4.0-rc.1.tgz#3116d6ad4d09d934aae5c40f968b44bfe472def8"